Messages in this thread | | | Date | Tue, 29 Jul 2008 09:34:36 -0400 | From | Jeff Garzik <> | Subject | Re: PIIX4: DMA timeout issue |
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gshan wrote: > Hello, I sent mails on this issue before, but nobody made response. > There are 2 types of board for me. The hardware configuration for > those 2 boards are almost same except that one of them has 100GB > harddisk, and another type of board has 60GB harddisk. All harddisk > was access through PIIX4. I found this issue on board with 60GB > disk, but can't reproduce it on that with 100GB disk. > > When I uncompressed a large file (600MB) to a logic partition with 8GB > size, following errors was report on middle way (5 minutes about from > start). > Anybody has ideas? > > hdc: dma_timer_expiry: dma status == 0x21 > hdc: DMA timeout error > hdc: dma timeout error: status=0x58 { DriveReady SeekComplete DataRequest } > ide: failed opcode was: unknown > hdc: DMA disabled > ide1: reset: success
Can you try disabling the IDE driver (CONFIG_IDE) and enabling the newer libata driver? (CONFIG_ATA)
Jeff
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